A

• Adobe Systems
• Airforce Research Lab
• Akamai
  
• Alcatel
• Amazon
  
• American Management Systems
• American Consulting Group
• Ameritech
• Amgen
• AMS
• Analog Devices
• Andersen Consulting
• AOL Advertising 
• Apple
• Applied Innovation, Inc.
• Architect Interactive Video and Multimedia
• Arista Networks
  
• Aster Data Systems 
• AT&T
• Au Electric Corporation
• Autodesk
• Avere Systems

B

• Bantu Inc
• Banco de la Republica
• Bank of America
• Bank of New York Mellon
  
• BBN Technologies
• BDP International, Inc.
• BEA Systems, Inc.
• BECS Technology, Inc.
• Bell Atlantic
• Bell South
• Bertelsmann, Inc.
• BIT Group
• BitTorrent
• BlackRock
• Bloomberg LP
• Boeing
• Booz, Allen & Hamilton
• Bristol-Myers Squibb Company
• Bueda,Inc.

C

• Capital Thinking Inc.
• Cambridge Technology Partners
• Carnegie Mellon University
• Casa Systems
• Caterpillar
• C-Cube Microsystems
• Celerity
• CellNet Data Systems
• CenturyTel
• Cerebellum
• CERT
  
• Chase Manhattan
• CICAT Networks
• Cigital
  
• Cisco Systems
• Citadel Investment Group
• Citadel LLC
  
• Citicorp
• Citigroup
• Clarent Corporation
• CloudCoffer
• Cloudera
  
• CNET: The Computer Network
• Coca-Cola Company, Ltd.
• Cognos Corporation
• Compunetix
  
• Corporate Directions, Inc.
• Cray, Inc.
• Credit Suisse First Boston
• Cummins Engine Company
• Cutler-Hammer
• Consulting Group

D

• Data Domain
• Department of Defense
• Deloitte & Touche
• Deloitte Consulting
• Department of Labor
• Deutsche Bank
  
• Diamond Tech. Partners
• DMR Trecom, Inc.
• Dow Jones
  
• DSC Communications
• DynamicSoft
• Dun & Bradstreet

E

• EMC Corporation
• eMeter Corporation
• Enova Financial
• Entersoft Systems
• EPIC Systems
• Ericsson
• Ernst & Young
• Excite
• Eze Castle Software
  

F

• Face Time Communications
• FactSet Research
• Federal Express
• Federal Reserve Bank of New York
  
• Fidelity Investments
• Fore Systems
• FreeSpace Communications
• Fuji Bank, LTD
• Fujitsu-Amdahl

G

• G.A. Sullivan
• Geoworks
• General Motors
• Global ADSI Solutions, Inc.
• Global Computer Enterprises
  
• Global Integrity Corporation
• Goldman-Sachs
  
• Google
• Government of Rwanda
  
• GTE

H

• Healtheon
• Hearst Publications
• Hewlett Packard
• Hitachi, Ltd.
• Hughes Network Systems
• Hyogo Police
• Hyogo Prefecture

I

• IBM Corporation
• Idaho National Lab
• INFORCOM Technologies
• Inktomi
• INetSpace, Inc.
• Intel Corporation
• Intertech Management Group
• Intracom Telecom
• inTrust
• Intuit
• IO Turbine
• iSEC Partners
  
• Isilon Systems
  

J

• JAMM Software, Inc.
• Jet Propulsion Laboratory
• JHL Consulting
• JP Morgan
• Jump Trading
• Juniper Networks
  

K

• KCS Corporation
• Kenan Systems Corp.
• Kigali Institute of Science and Technology
• Knight Capital Americas
  
• Kobe Digital Lab
  
• KPMG

L

• Laurel Networks
• Lawrence Berkeley National Lab
  
• LCC International
• Lehman Brothers
• Lemongrass Media Inc.
• Lexmark International
• Linpus Technologies
• Lockheed Martin
• Lonetree Capital Partners
• Lucent Technologies
• Lycos Inc.

M

• Marconi
• McAfee
• MCI WorldCom
• Media One
• Medtronic, Inc.
• Mellon Financial Corporation
• Merrill Lynch
• Microsoft Corporation
• MicroStrategy
  
• Mind Matrix, Inc.
• MIT Lincoln Laboratory
• Mitre
• Mitsubishi
• Mobile Telecommunication Corporation
  
• Morgan Stanley & Co.
• Motive Communications
• Motorola, Inc.

N

• NEC Corporation
• NetApp
  
• Netera
• Netronome
• Netscape Communications Corporation
• Network Appliance
• Network Equipment Technologies
• Network Programs, Inc.
• Newbridge Networks, Inc.
• NextLabs
• Nippon Steel Corporation
• Nippon Telegraph and Telephone Corp.
• Nokia
  
• Nortel Networks
• NTT Communication Corporation
• Nvidia

O

• Omnipoint Corporation
• Ontash Systems
• On-Site.com
  
• Open Telephone Network, Inc.
• Oracle
• Oracle America Inc.

P

• Pacific Bell
• Paine Webber
• Panasas, Inc
• Panasonic
• Paradigm Entertainment
• Packet Stream
• Peak Software Solutions
• PNC Bank
• Portugal Telecom
  
• Praja, Inc.
• Premier Tissues India
  
• Pricewaterhouse Coopers
• Proteon, Inc.

Q

• Qualcomm
• Quantifind
  

R

• Redback Network
• Riverbed

S

• Salesforce
• Samsung Research & Development
• Samsung Telecommunications America
• Sandia National Laboratories
• Sapient Corporation
• Sargent Electric Co.
• Satyam Computers
• SBC Telecom Inc.
• Scient
• Sears Holding
• Sharp
• Shining Stock Technologies
• Siebel Systems
• Sitebridge Corporation
• SLP Infoware
• SmartOps
• Software Engineering Institute
• Southwestern Bell
• Space and Naval Warfare Command (SPAWAR)
  
• Sprint
• Strategic IDEAS
• Stealth Mode
  
• Sumitomo Electric Industries, Ltd.
• Sun Microsystems
• Sycamore Networks
• Symantec
  

T

• Techiesoft & Cambridge Educational Institute
• Tekelec
• TekNow, Inc.
• Telcordia Technologies
• Telconet Ecuador
• Telecom Solutions
• Telcorida
• Telstra
• Teragon Corporation
• Thaumaturgix, Inc.
• The MuniCenter
• The Vanguard Group
• Timesys Corp
• Tivoli Systems
• TLW Securities, L.P.
• Toshiba Corporation
• Total Entertainment Network Inc.
• TPS Call Sciences
• Transarc
• Trident Microsystems, Inc.
• Trilogy

U

• University of Macedonia
• University of Medicine & Dentistry of NJ
• University of Puerto Rico
• UPMC Health System
• US Government Accounting Office
• US Mint
• US Postal Inspection Service
• US West Advanced Technologies
• Utsunomiya University

V

• Vaultus
• Verilink Corporation
• Verisign
  
• Verizon
• VistaPoint
• VistaPrint
• VMware

W

• WaltDisney
• WorldCom

X

• XCOMAG

Y

• Yahoo!

Z

• Zynga